Home / 4,856,332.80-7,279,833.60-3,776,246.40

Finding the Fourth Proportional to 4,856,332.80, 7,279,833.60 and 3,776,246.40

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Solution

The fourth proportional to 4,856,332.80, 7,279,833.60 and 3,776,246.40 is: 5,660,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,332.80 : 7,279,833.60 = 3,776,246.40 : x
  2. Step 2: Convert to fraction form
    4,856,332.80/7,279,833.60 = 3,776,246.40/x
  3. Step 3: Cross multiply
    4,856,332.80x = 7,279,833.60 × 3,776,246.40
  4. Step 4: Simplify right side
    4,856,332.80x = 27,490,445,424,599.04
  5. Step 5: Solve for x
    x = 27,490,445,424,599.04/4,856,332.80
  6. Step 6: Final answer
    x = 5,660,741.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.